def __init__(self, parent = None, title ='', ):
ProgressDialogBase.__init__(self, title, parent)
self.set_icon_name("system-software-update")
# Cancel button
cancelButton = gtk.Button(None, gtk.STOCK_CANCEL)
cancelButton.connect("clicked", self._cancel)
self.action_area.add(cancelButton)
cancelButton.show()
self.workerThread = None
self.downloader = FileDownload()
# Connect to download signals
self.downloader.connect("download-error", self._error)
self.downloader.connect("download-item-started", self._itemStarted)
self.downloader.connect("download-item-finished", self._itemFinished)
self.downloader.connect("download-finished", self._finished)
self.downloader.connect("download-progress", self._progress)
self.downloader.excludedMimeTypes.add("text/html")
# Initialize default progress bar contents
self.totalBytes = 0
self.totalBytesRead = 0
def __init__(self, parent, title, showtotalprogress = False):
IUGTitledDialog.__init__(self, title, parent,
gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT)
self.show_total_progress = showtotalprogress
# Basic window setup
self.set_default_size(500, 0)
self.workerThread = None
# Cancel button
cancelButton = gtk.Button(None, gtk.STOCK_CANCEL)
cancelButton.connect("clicked", self._cancel)
self.action_area.add(cancelButton)
cancelButton.show()
self.set_icon_name("system-software-update")
# Progress frame
progressBox = gtk.VBox(False, 6)
progressBox.set_border_width(6)
self.vbox.pack_start(progressBox, False, True, 0)
progressBox.show()
# Item progress bar
self.itemProgress = gtk.ProgressBar()
progressBox.add(self.itemProgress)
self.itemProgress.show()
if self.show_total_progress:
# Total progress bar
self.totalProgress = gtk.ProgressBar()
progressBox.add(self.totalProgress)
self.totalProgress.show()
# Create file download object
self.downloader = FileDownload()
# Connect to download signals
self.downloader.connect("download-error", self._error)
self.downloader.connect("download-item-started", self._itemStarted)
self.downloader.connect("download-item-finished", self._itemFinished)
self.downloader.connect("download-finished", self._finished)
self.downloader.connect("download-progress", self._progress)
#self.downloader.excludedMimeTypes.add("text/html")
# Initialize default progress bar contents
self.totalBytes = 0
self.totalBytesRead = 0
self.itemBytes = 0
self.itemBytesRead = 0
self.itemName = str()
class DownloadWizard(IUGTitledDialog):
def __init__(self, parent, title, showtotalprogress = False):
IUGTitledDialog.__init__(self, title, parent,
gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT)
self.show_total_progress = showtotalprogress
# Basic window setup
self.set_default_size(500, 0)
self.workerThread = None
# Cancel button
cancelButton = gtk.Button(None, gtk.STOCK_CANCEL)
cancelButton.connect("clicked", self._cancel)
self.action_area.add(cancelButton)
cancelButton.show()
self.set_icon_name("system-software-update")
# Progress frame
progressBox = gtk.VBox(False, 6)
progressBox.set_border_width(6)
self.vbox.pack_start(progressBox, False, True, 0)
progressBox.show()
# Item progress bar
self.itemProgress = gtk.ProgressBar()
progressBox.add(self.itemProgress)
self.itemProgress.show()
if self.show_total_progress:
# Total progress bar
self.totalProgress = gtk.ProgressBar()
progressBox.add(self.totalProgress)
self.totalProgress.show()
# Create file download object
self.downloader = FileDownload()
# Connect to download signals
self.downloader.connect("download-error", self._error)
self.downloader.connect("download-item-started", self._itemStarted)
self.downloader.connect("download-item-finished", self._itemFinished)
self.downloader.connect("download-finished", self._finished)
self.downloader.connect("download-progress", self._progress)
#self.downloader.excludedMimeTypes.add("text/html")
# Initialize default progress bar contents
self.totalBytes = 0
self.totalBytesRead = 0
self.itemBytes = 0
self.itemBytesRead = 0
self.itemName = str()
def setTitle(self, str):
self.set_title(str)
self.set_subtitle(str)
def download(self, items):
""" Execute dialog, download the passed list of items. """
# Show dialog
self.show()
# Use passed list as download queue
self.items = items
# Force refresh
while gtk.events_pending():
gtk.main_iteration(False)
self.itemProgress.set_text(MSG_000004)
if self.show_total_progress:
self.totalProgress.set_text(MSG_000004)
# Start download
self.workerThread = self.downloader.download(self.items)
# Enter main loop
return self.run()
#self.show()
def _finished(self, downloader):
gtk.gdk.threads_enter()
self.response(gtk.RESPONSE_ACCEPT)
gtk.gdk.threads_leave()
def _error(self, downloader, handle):
gtk.gdk.threads_enter()
# Terminate download process
downloader.terminate()
# Emit error signal
self.emit("download-failed", handle)
# Log error
Logger.error("DownloadWizard", MSG_000005 % (handle.item.source))
# Close dialog
self.response(gtk.RESPONSE_REJECT)
gtk.gdk.threads_leave()
def _itemStarted(self, downloader, handle):
gtk.gdk.threads_enter()
self.item = handle.item
self.set_subtitle(MSG_000006 % handle.item.name)
gtk.gdk.threads_leave()
def _itemFinished(self, downloader, handle):
gtk.gdk.threads_enter()
while gtk.events_pending():
gtk.main_iteration(False)
gtk.gdk.threads_leave()
def _progress(self, downloader, handle):
gtk.gdk.threads_enter()
self.totalBytes = downloader.totalBytes
self.totalBytesRead = downloader.totalBytesRead
self.itemBytes = handle.info.size
self.itemBytesRead = handle.bytesRead
self.itemName = handle.item.name
self._updateProgressBars()
gtk.gdk.threads_leave()
def _updateProgressBars(self):
if self.downloader.terminated:
return
if self.show_total_progress:
if self.totalBytes != 0:
totalFraction = float(self.totalBytesRead) / \
float(self.totalBytes)
totalPercent = totalFraction * 100
totalText = MSG_000007 \
% {"percent": totalPercent,
"bytes": self.totalBytesRead / 1000,
"total": self.totalBytes / 1000}
self.totalProgress.set_fraction(totalFraction)
self.totalProgress.set_text(totalText)
else:
self.totalProgress.set_text("Total")
if self.itemBytes != 0:
itemFraction = float(self.itemBytesRead) / float(self.itemBytes)
itemPercent = itemFraction * 100
itemText = MSG_000008 \
% {"name": self.itemName,
"percent": itemPercent,
"bytes": self.itemBytesRead / 1000,
"total": self.itemBytes / 1000}
self.itemProgress.set_fraction(itemFraction)
self.itemProgress.set_text(itemText)
else:
self.itemProgress.set_text(self.itemName)
return True
def _cancel(self, *args):
if self.workerThread:
self.downloader.terminate()
self.response(gtk.RESPONSE_CANCEL)
class ProgressDialog(ProgressDialogBase):
# Register "download-failed" signal
#__gsignals__ = {
# "download-failed": (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (DownloadHandle,))
#}
def __init__(self, parent = None, title ='', ):
ProgressDialogBase.__init__(self, title, parent)
self.set_icon_name("system-software-update")
# Cancel button
cancelButton = gtk.Button(None, gtk.STOCK_CANCEL)
cancelButton.connect("clicked", self._cancel)
self.action_area.add(cancelButton)
cancelButton.show()
self.workerThread = None
self.downloader = FileDownload()
# Connect to download signals
self.downloader.connect("download-error", self._error)
self.downloader.connect("download-item-started", self._itemStarted)
self.downloader.connect("download-item-finished", self._itemFinished)
self.downloader.connect("download-finished", self._finished)
self.downloader.connect("download-progress", self._progress)
self.downloader.excludedMimeTypes.add("text/html")
# Initialize default progress bar contents
self.totalBytes = 0
self.totalBytesRead = 0
def message(self, message):
"Set the message on the dialog."
self.label.set_markup(message)
def download(self, items):
""" Execute dialog, download the passed list of items. """
# Show dialog
self.show()
# Use passed list as download queue
self.items = items
# Force refresh
while gtk.events_pending():
gtk.main_iteration(False)
self.progressbar_cache.set_text(MSG_000004)
# Start download
self.workerThread = self.downloader.download(self.items)
# Enter main loop
return self.run()
def _finished(self, downloader):
gtk.gdk.threads_enter()
self.response(gtk.RESPONSE_ACCEPT)
self.hide()
gtk.gdk.threads_leave()
def _error(self, downloader, handle):
gtk.gdk.threads_enter()
# Terminate download process
downloader.terminate()
# Emit error signal
self.emit("download-failed", handle)
# Log error
Logger.error("DownloadWizard", MSG_000005 % (handle.item.source))
# Close dialog
self.response(gtk.RESPONSE_REJECT)
gtk.gdk.threads_leave()
def _itemStarted(self, downloader, handle):
gtk.gdk.threads_enter()
self.item = handle.item
gtk.gdk.threads_leave()
def _itemFinished(self, downloader, handle):
gtk.gdk.threads_enter()
while gtk.events_pending():
gtk.main_iteration(False)
gtk.gdk.threads_leave()
def _progress(self, downloader, handle):
gtk.gdk.threads_enter()
self.totalBytes = downloader.totalBytes
self.totalBytesRead = downloader.totalBytesRead
self._updateProgressBars()
gtk.gdk.threads_leave()
def _updateProgressBars(self):
if self.downloader.terminated:
return
if self.totalBytes != 0:
totalFraction = float(self.totalBytesRead) / \
float(self.totalBytes)
totalPercent = totalFraction * 100
totalText = MSG_000007 \
% {"percent": totalPercent,
"bytes": self.totalBytesRead / 1000,
"total": self.totalBytes / 1000}
self.progressbar_cache.set_fraction(totalFraction)
self.progressbar_cache.set_text(totalText)
else:
self.progressbar_cache.set_text("Total")
return True
def _cancel(self, *args):
if self.workerThread:
self.downloader.terminate()
self.response(gtk.RESPONSE_CANCEL)
